Product Guide

Xanthan gum

A polysaccharide-based formulation material for thickening, structuring or gel-related development. Source, viscosity, ionic behaviour and microbiological quality must be defined; a laboratory or industrial grade is not automatically approved for food or medical use.

Practical purchasing guidance for universities, research laboratories, industry and institutional buyers.

Applications and workflows

Typical workflows help you define the application and compare suitable product configurations.

  • Rheology, thickening and suspension control
  • Formulation development and compatibility screening
  • Polymer processing and formulation trials

Technical selection criteria

Include these parameters in your inquiry to align laboratory users, technical teams and purchasing.

  • Viscosity at a stated temperature and test method
  • Assay, impurity limits and analytical grade
  • Microbial limits or endotoxin limits when required
  • Compatibility with the full formulation and process
Variants and compatibility

The same general name may cover different hydrates, salt forms, purities and impurity limits. Specify the exact form rather than treating catalogue references as substitutes.

Documentation and delivery

Request the current safety data sheet and a specification or batch analysis appropriate to the intended grade. Confirm identity and impurities before substituting a salt, hydrate or grade. Transport status must be assessed for the supplied form and quantity.

Confirm the required documents, packaging and delivery conditions for the selected item and destination.

Related product groups

Further reading

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